header .sk{
    position: absolute;
    top: 40px;
    left: 190px;
    border-left: 2px solid #c81523;
    padding: 0 15px;
}
.nav .sk_list{
    float: left;
}
.nav .sk_list ul li{
    float: left;
}

.nav .sk_list ul li a{
    display: block;
    font-size: 16px;
    color: #000000;
    font-weight: 700;
    padding: 0 28px;
    line-height: 47px;
}
.nav .sk_con{
    float: right;

}
.nav .sk_con ul li{
    float: left;
}
.nav .sk_con ul li a{
    display: block;
    font-size: 14px;
    padding: 0 23px;
    line-height: 49px;
}
.sk_container .sk_bd ul li{
    float: left;
    margin-right: 13px;
    margin-top: 3px;
    border-right:1px solid #c81523;
}
.sk_container .sk_bd ul li:nth-child(4n){
    margin-right: 0;
}
